javascript - How to run user code that might be unsafe? -


i writing program interpret , run user code written in javascript in c#. how go running hard limit in running time?

running user code; ever; not safe (see sql injection, obligatory reference xkcd). there no way make safe (apart sandboxing, @ point aren't running code on computer more). see 10 immutable laws of security (technet)

that said, use overload of process.waitforexit takes int (msdn) "timeout" , kill process after time period (10s in example):

process myveryunsafeproc = new process(); myverunsafeproc.start(); if (!myveryunsafeproc.waitforexit(10000)) {    myveryunsafeproc.kill(); }

note javascript have killed monitoring process , made whole exercise pointless. did mention can't safely?


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